TYPESCRIPT

makestyles material ui typescript

{
     "compilerOpti`enter code here`ons": {
     "lib": ["es6", "dom"],
     "noImplicitAny": true,
     "noImplicitThis": true,
     "strictNullChecks": true
   }
 }

material ui withstyles typescript

::ng-deep.custom_multi .dropdown-multiselect__caret:before {
    top: 23px !important;
    border-width: 5px 5px 0 !important;
    border-color: #757575 transparent !important;
}